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Security-reviewed skills, MCP servers, and toolkits for AI agents. Filter by type, price, and delivery, then install any listing with one command. Every listing is scanned before an agent can run it.

48+ results

Featured

Self-run
SKILL MIT 2mo ago

Access Control

Detect missing or incorrect access control — missing modifiers, wrong role checks, privileged function exposure, public initializers, and role-escalation paths. Activate on any function that mutates state, transfers funds, mints tokens, sets admin parameters, upgrades implementations, or pauses/unpauses.

Local-only
1
89
Free
Self-run
SKILL MIT 2mo ago

Flutter Build Responsive Layout

Build adaptive layouts using LayoutBuilder, MediaQuery, or Expanded/Flexible widgets to ensure the UI looks elegant across all mobile, tablet, and desktop form factors.

Local-only
1
86
Free
Self-run
SKILL MIT 4mo ago

Flutter Animations

>-

Local-only
1
80
Free
Self-run
SKILL MIT 4mo ago

Flutter Adaptive Ui

Build, fix, review, and validate adaptive or responsive Flutter UIs for mobile, tablet, desktop, web, large screens, foldables, and mixed input devices. Use when creating breakpoint-driven layouts, responsive navigation, adaptive dialogs/lists/grids, keyboard/mouse/touch behavior, window-size decisions with MediaQuery or LayoutBuilder, or Capability and Policy patterns for platform-specific behav…

Local-only
1
79
Free
Self-run
SKILL

Grill Me

A relentless interview that sharpens a plan or design before any work starts — one sharp question at a time, often 40–50 deep, until you (and Claude) actually know what you want.

Local-only
1
114
Free
Self-run
MCP MIT 2mo ago

Lex

Episodic memory and architectural policy for AI agents. Frames, Atlas, and Policy.

Local-only
1
96
Free
Self-run
MCP MIT 2mo ago

Mymeshy

Local-first AI 3D asset generator - text/image to 3D, mesh texturing, PBR baking, multi-format export, and an MCP server for coding agents. Runs 100% on your own GPU.

env
0
0
Free
Self-run
MCP MIT-0 24d ago

Sample Architecture Diagram Mcp Server

MCP server from aws-samples/sample-architecture-diagram-mcp-server.

Local-only
0
0
Free
Self-run
MCP MIT today

Tripwire

Sandboxed security scanning for AI skills and MCP servers — precise findings, heatmap posture, fail-closed agent guard. Multi-scanner security platform for AI skills and MCP servers, scan what the agents install!

env
0
0
Free
Self-run
SKILL Apache-2.0 3d ago

Catsapi

Create or edit images and generate videos through CatsAPI. Use for CatsAPI creative requests, model/parameter discovery, cost or balance checks, and recovering existing generation tasks. Respect an explicitly chosen different provider; do not route unrelated image analysis or repository maintenance into generation.

Local-only
0
0
Free
Self-run
MCP MIT yesterday

Security Agent Skills

Security-testing methodology as portable, tool-agnostic agent skills for Claude Code and any agent runtime: white-box bug hunting, AI-agent and LLM red-teaming, supply-chain risk, and appsec depth.

net
0
0
Free
Self-run
SKILL Apache-2.0 today

Git Backed Catalog

Create, maintain, or contribute to a Portolan catalog whose metadata lives in a git repository, with CI validating every change. Use when someone wants to publish a catalog they can roll back and take pull requests on, or wants to fix metadata in someone else's catalog.

netfs
0
0
Free
Self-run
SKILL Apache-2.0 today

Reading Portolan

Use when exploring, querying, analyzing, or visualizing data from a Portolan catalog (STAC-based cloud-native geospatial data). Covers navigating STAC metadata, querying GeoParquet with DuckDB, cross-dataset joins, geospatial analysis, and creating interactive maps with PMTiles/MapLibre/deck.gl/Potree.

net
0
2
Free
Self-run
SKILL Apache-2.0 today

Portolan Migrate

Bring an existing non-compliant catalog or published dataset into Portolan compliance without rebuilding it — audit what is there, decide whether to patch or re-extract, repair metadata, styles and data, prove conformance, then republish and prune what went stale. Use when a catalog already exists and falls short of the spec, when a dataset was published before Portolan, or when someone says a ca…

fsenv
0
4
Free
Self-run
SKILL Apache-2.0 today

Report Catalog Issue

Report a problem with a catalog registered in the Portolan registry by opening a catalog feedback issue against it.

netenv
0
4
Free
Self-run
SKILL Apache-2.0 today

Portolan Bootstrap

Build a complete, well-documented Portolan catalog from a data source — research the data and its publisher, convert to cloud-native formats, write documentation and styles that make it usable, and publish. Use when someone wants to publish, mirror, or 'portolan-ify' a dataset, an open data portal, an ArcGIS or WFS service, or a folder of geospatial files.

netenv
0
0
Free
Self-run
SKILL Apache-2.0 today

Portolan Thumbnails

Generate framed, checked thumbnails from Portolan collections using chiitiler (MapLibre GL Native). Renders the collection's actual styles/default.json server-side with an optional basemap, frames every bbox to the browser card's 3:2 shape, and gates each image on an automated blank probe plus a visual review. Requires Node.js 18+.

netfs
0
3
Free
Self-run
SKILL Apache-2.0 today

Portolan Cli

Use when publishing, managing, or converting cloud-native geospatial data catalogs with the Portolan CLI. Covers init, add, check, push, pull, sync, partitioning, and format conversion workflows.

Local-only
0
0
Free
Self-run
SKILL Apache-2.0 today

Sourcecoop

Upload geospatial data to Source Cooperative with proper metadata and READMEs using Portolan CLI.

netenv
0
0
Free
Self-run
SKILL Apache-2.0 today

Portolan Consume

Guide users through querying and exploring Portolan/STAC catalogs with optimized GeoParquet and COGs

netenv
0
1
Free
Self-run
SKILL Apache-2.0 today

Register Catalog

Register a Portolan catalog in the Portolan registry by opening a pull request that adds a catalog entry file.

net
0
0
Free
Self-run
SKILL MIT 5mo ago

Character Vulnerability

Use when a character feels flat, too competent, or unrelatable—identifies the Sacred Flaw (Storr's Theory of Control) and dials the Three Sliders (Sanderson) to create earned vulnerability.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

One Pager

Use when compressing a complex strategy or analysis into a strictly one-page narrative—enforces Pyramid SCQ structure and Orwell word-budget discipline.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Getting Started

Use at the start of any session or when a task has no clear skill assignment—routes the request to the correct skill family and establishes workflow chain context.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Difficult Conversations

Use when confronting a specific counterpart about a breach, violation, or adversarial behavior — situations where trust is already broken and the goal is accountability or resolution, not relationship-building. Not for giving developmental feedback (use feedback-coach) or building trust with new people (use rapport-builder).

Local-only
0
1
Free
Self-run
SKILL MIT 5mo ago

Using Skills

Invoke before responding to any non-trivial task—enforces the 1% rule that if any skill has even a 1% chance of improving output, it must be invoked first.

Local-only
0
2
Free
Self-run
SKILL MIT 5mo ago

Writing Skills

Enforces a test-driven approach to skill authoring — defining what a skill must achieve before writing content to prevent hallucinated utility or ungrounded advice. Use when creating new skills, editing existing ones, or verifying skill quality before deployment.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Business Case

Use when justifying investment, resource allocation, or strategic decisions with financial and logical reasoning to ensure positive ROI and alignment with long-term goals.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Non Fiction Precision

Use when a document's argument buries its conclusion or has logical gaps—applies Minto's Pyramid (Answer First, MECE grouping) and Orwell's concision rules to rebuild structure.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Assumption Audit

Use as the mandatory evidence gate before signing off on any strategy, PRD, or business case—audits every key claim against documented sources and assigns calibrated probabilities.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

World Building Logic

Engineers internally consistent fictional worlds using Brand's Pace Layers for social structure and Sanderson's Laws of Magic for system constraints. Use when building settings, designing magic or tech systems, or auditing a world for logical contradictions.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Operational Excellence

Designs high-leverage execution systems that translate strategic choices into measurable output — building mechanisms (not intentions), managing controllable inputs, and optimizing team topology for flow. Use when designing OKR frameworks, operational processes, or execution rhythms.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Platform Strategist

Analyzes platform business models by distinguishing Aggregators from Platforms, mapping network effects, and identifying when to externalize internal primitives as ecosystem growth engines. Use when evaluating platform dynamics, designing marketplace strategy, or analyzing aggregation and network effects.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Fiction Architect

Designs plot structure and story arcs using McKee's value turns, Campbell's monomyth, and Sanderson's Promise/Progress/Payoff model to ensure causal integrity and emotional resonance. Use when constructing narratives, outlining novels, or diagnosing why a story feels broken.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Pitch Deck

Builds investor pitches and funding proposals that prove a 'secret' through data and narrative — answering 'Why Now?' and 'Why Us?' using Thiel's definite optimism framework. Use when creating pitch decks, internal presentations, or funding requests.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Stakeholder Discovery

Use when you need to map who has power, who will be affected, and what motivates each party — produces a stakeholder map as an analytical artifact. This skill identifies and categorizes stakeholders; it does not persuade or influence them (use influence-architect for that).

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Dialogue Craft

Writes and refines dialogue that serves plot and reveals character through subtext, intention, and behavioral exchange — applying McKee's subtext principle and Sorkin's intention-and-obstacle model. Use when dialogue feels flat, expository, or 'on the nose.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Strategy Clarity

Use when an organization needs strategic clarity — identifying where to play, how to win, and whether the position is defensible. Composes Wardley evolution mapping, Lafley's choice cascade, Helmer's 7 Powers, and Working Backwards based on what's already decided.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Devils Advocate

Use when a proposal has unanimous support or relies on a single high-impact assumption—constructs the strongest possible counter-argument (Steel Man) and runs a Pre-Mortem.

Local-only
0
1
Free
Self-run
SKILL MIT 5mo ago

Executive Briefing

Crafts senior leadership communications that deliver judgment rather than activity reports, connecting directly to organizational strategy and driving clear decisions. Use when presenting to board members, C-suite executives, or senior leadership — including status updates, recommendations, and escalations.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Competitive Analysis

Use when performing a structured teardown of a specific competitor's activity system, moat, or vulnerability profile—requires at least one named rival to analyze.

Local-only
0
1
Free
Self-run
SKILL MIT 5mo ago

Influence Architect

Use when you need to act on a known political landscape — building coalitions, persuading specific people, or maneuvering to get a decision approved. Assumes you already know who the stakeholders are (if not, use stakeholder-discovery first to map them).

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Prd Writing

Use when translating a product vision into engineering requirements—enforces the Working Backwards PR/FAQ method, requiring a customer-facing press release before any technical spec.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Market Context

Use when validating market timing, structural forces, or distribution moats before committing strategic resources—focuses on macro context, not individual competitor teardowns.

Local-only
0
0
Free
Self-run
SKILL MIT 5mo ago

Stakeholder Review

Use when a deliverable needs structured stakeholder sign-off before finalization—runs the pre-read, feedback-type alignment, and conflict-resolution protocol.

Local-only
0
0
Free